.over-loading {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #f5f5f5;
    opacity:0.5;
    z-index: 999999;
}

.layout-loading {
    display: none;
    position: absolute;
    top: 40%;
    left: 40%;
    width: 20%;
    height: 20%;
    z-index: 9999999;
    text-align:center;
}
